defusedxml deprecation warning

[xwize]

Merely importing the library and running under pytest

from doctr.io import DocumentFile
from doctr.models import ocr_predictor

gives

DeprecationWarning: defusedxml.cElementTree is deprecated, import from defusedxml.ElementTree instead.
    from . import cElementTree

-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html

From https://pypi.org/project/defusedxml/

NOTE defusedxml.cElementTree is deprecated and will be removed in a future release. Import from defusedxml.ElementTree instead.